Storm Events Database

Event Details

Event Hail
Magnitude 1.00 in.
State MONTANA
County/Area SWEET GRASS
WFO BYZ
Report Source Trained Spotter
NCDC Data Source CSV
Begin Date 2011-06-06 18:10:00.0 MST-7
End Date 2011-06-06 18:10:00.0 MST-7
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 0.00K
Crop Damage 0.00K
Episode Narrative Considerable forcing and ascent and deep-layer wind fields resulted in widespread and intense thunderstorm activity. Boundary layer dewpoints in the 50s, steep lapse rates and pronounced veering of winds with height fostered an environment favorable for supercells capable of large hail and tornadoes.
Event Narrative


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All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 0.00K 0.00K
BIG TIMBER ARPT SWEET GRASS CO. MT 06/06/2011 18:01 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
MELVILLE SWEET GRASS CO. MT 06/06/2011 18:02 MST-7 Hail 1.50 in. 0 0 0.00K 0.00K
BIG TIMBER ARPT SWEET GRASS CO. MT 06/06/2011 18:07 MST-7 Hail 1.25 in. 0 0 0.00K 0.00K
BIG TIMBER SWEET GRASS CO. MT 06/06/2011 18:10 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
BIG TIMBER SWEET GRASS CO. MT 06/06/2011 18:15 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
GREYCLIFF SWEET GRASS CO. MT 06/06/2011 18:15 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
BIG TIMBER SWEET GRASS CO. MT 06/06/2011 18:18 MST-7 Hail 2.00 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 18:18 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
GREYCLIFF SWEET GRASS CO. MT 06/06/2011 18:20 MST-7 Funnel Cloud 0 0 0.00K 0.00K
NYE STILLWATER CO. MT 06/06/2011 18:20 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
BIG TIMBER SWEET GRASS CO. MT 06/06/2011 18:25 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 18:25 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 18:25 MST-7 Hail 1.50 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 18:28 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 18:30 MST-7 Hail 2.75 in. 0 0 0.00K 0.00K
GREYCLIFF SWEET GRASS CO. MT 06/06/2011 18:30 MST-7 Hail 1.25 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 18:40 MST-7 Hail 2.00 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 18:40 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 18:45 MST-7 Hail 1.25 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 18:48 MST-7 Hail 2.00 in. 0 0 0.00K 0.00K
COLUMBUS STILLWATER CO. MT 06/06/2011 19:03 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
RYEGATE ARPT GOLDEN VALLEY CO. MT 06/06/2011 19:04 MST-7 Hail 1.50 in. 0 0 0.00K 0.00K
WHEAT BASIN STILLWATER CO. MT 06/06/2011 19:05 MST-7 Hail 1.50 in. 0 0 0.00K 0.00K
MOLT STILLWATER CO. MT 06/06/2011 19:13 MST-7 Funnel Cloud 0 0 0.00K 0.00K
RAPELJE STILLWATER CO. MT 06/06/2011 19:15 MST-7 Hail 1.50 in. 0 0 0.00K 0.00K
RIMROCK YELLOWSTONE CO. MT 06/06/2011 19:42 MST-7 Tornado EF0 0 0 0.00K 0.00K
STILLWATER CO. STILLWATER CO. MT 06/06/2011 19:42 MST-7 Flash Flood 0 0 0.00K 0.00K
RYEGATE GOLDEN VALLEY CO. MT 06/06/2011 20:12 MST-7 Flash Flood 0 0 0.00K 0.00K
ELSO MUSSELSHELL CO. MT 06/06/2011 20:20 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
ELSO MUSSELSHELL CO. MT 06/06/2011 20:25 MST-7 Funnel Cloud 0 0 0.00K 0.00K
ROUNDUP MUSSELSHELL CO. MT 06/06/2011 20:30 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
SHEPHERD YELLOWSTONE CO. MT 06/06/2011 20:30 MST-7 Tornado EF0 0 0 0.00K 0.00K
BILLINGS HGTS YELLOWSTONE CO. MT 06/06/2011 20:37 MST-7 Funnel Cloud 0 0 0.00K 0.00K
NIBES YELLOWSTONE CO. MT 06/06/2011 20:54 MST-7 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
GAGE MUSSELSHELL CO. MT 06/06/2011 21:00 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
POMPEYS PILLAR YELLOWSTONE CO. MT 06/06/2011 21:08 MST-7 Funnel Cloud 0 0 0.00K 0.00K
SUMATRA ROSEBUD CO. MT 06/06/2011 21:45 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
NEWTON GROVE YELLOWSTONE CO. MT 06/06/2011 21:46 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
Totals: 0 0 0.00K 0.00K